Evaluate welding automation ROI from annual output, weld length and labor cost.
Key formulas: robotHours×lb×0.6+rc×0.02×10000; out×robotSec÷3600; out×ms÷3600
| Item | Formula | Source / Standard |
|---|---|---|
| Manual cost | Manual cost = annual qty × unit time(s) ÷ 3600 × wage | Automation ROI |
| Robot cost | Robot cost = robot-hrs × wage×0.6 + invest × 2% | Automation ROI |
| Payback | Payback(yr) = invest ÷ annual savings; <2 strong, <3 rec, <5 ok | Automation ROI |
焊接自动化评估工具,输入年产量、单件焊缝长度、人工焊接时间与时薪、机器人投资额,计算年焊缝总长、人工与机器人年成本、年节省成本与投资回收期,评估自动化可行性。